Experience:
When it first put this beanie on, it felt a tad bit loose. But I had a feeling it would be like that because of the way it looks on the mannequin head so no surprises there.
I wore this beanie when it was about 35 degrees out and it kept my head warm. Walking around my head started to sweat a little but not too much.
It also feels more durable than some of my other beanies. The material feels like it wont snag on something easily.